Sunstone Power has been ranked as one of the biggest manufacturers and exporters of UPS and valve lead-acid batteries in China after more than 17 years' hard work, which has a production facility of 70,000 square meters and around 500 employees. Presently, our company is composed of three factories. Firstly, the battery plate making factory locates in Yunnan Province, which is one of the main lead production areas in China. The 2nd one specializes in assembling batteries and the 3rd one produces transformers & installs UPS. Up to now, we have obtained wide recognition at home and abroad for both quality and service, due to the following outstanding features: 1. Manufacture AdvantagesAs for batteries, we manufacture lead alloy and electrode plates. The advantageous locations of our factories guarantee stable & reliable lead supply. As for UPS, our company manufactures batteries, transformers, PCB and also UPS cases.Almost all things are made at home, that's why our products have better quality control, delivery control as well as cost control. Besides, customized product will be conducted promptly as soon as our customer has special requirements. 2. Team AdvantagesEquipped with modern facilities and knowledge, our staff offers products with world-class quality, including industrial batteries, UPS, transformers and inverters. Our engineering team is technically knowledgeable & experienced, our export department is working efficiently and creatively. Our sales team is versed in foreign trade operations, such as banking, shipping, arrangement, etc. Their understanding of customer needs guarantees that each inquiry and order tend to a good result.